IR Remote Switch Circuit and Working Fig. 2 illustrates the circuit diagram of the IR remote switch. The circuit is built around the TSOP1738 IR module (IR1), IC 4027 (IC1), two PNP BC558 transistors ...

Hamilton Litestat, the designer and manufacturer of lighting control and multi-room audio solutions and wiring accessories, has launched a new addition to its Mercury range: the ‘Mercury Air Wireless ...